/*flex*/

.flex {
  display: flex;
  align-items: center;
}
.between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.flex1{
  flex: 1;
}
.center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center; 
}
.element-tree-node-label-line{
    opacity: 0;
}
.xm5{
  margin: 0 5px;
}
.ym5{
  margin: 5px 0;
}

::-webkit-scrollbar{ display: none;}